package com.iris.smartclass.utils;

import cn.hutool.Hutool;
import cn.hutool.core.util.RandomUtil;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;

@SpringBootTest
public class Huttol {


    @Test
    void method(){
        String s = RandomUtil.randomNumbers(6);
        System.out.println(s);
    }
}
